baber/WOPTO huggingface dataset:
Patent JP-H09134077-A (JP)
Title: Transfer device in wet type image forming device
Inventor: INADA TOSHIO
IPC: G03G15/16
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To make the occurrence rate of a failure in carrying zero or lower by executing control for applying a transfer potential, after the leading edge of a transfer paper passes through a photoreceptor nip part. SOLUTION: A transfer device 34 is constituted of a transfer charger for obtaining the electrophoresis or toner grains from a photoreceptor drum 30 to the transfer paper 2 to electrostatically attract the toner grains onto the transfer paper 2. A developing device 33 is constituted of a developing roller, a squeezing roller and a charge applying device in process order. A means for preventing the failure in carrying a paper sheet facilitates the normal carrying of the leading edge part of the transfer paper, that is, peeling from the surface of a photoreceptor in such a manner that the timing of applying the transfer potential is mainly controlled.  In other words, a toner image is not formed on the photoreceptor corresponding to the leading edge area of the transfer paper, but the transfer device 34 is turned on to impart a transfer charge after the leading edge of the transfer paper passes through the photoreceptor nip part. Thus, the charge is not applied until the leading edge part of the transfer paper recedes from a transfer position to prevent winding.
Patent JP-H076460-A (JP)
Title: Tape protecting device for video tape recorder
Inventor: KUBO MORIHIRO
IPC: G11B15/665
Filed: 1993-12-16
Abstract: PURPOSE:To realize rapid detection and quick shift to succeeding actions by detecting the end of a tape by a sensor without pulling out the tape from a cassette. CONSTITUTION:When a leading pin 9 is rotated counterclockwise to get over a 1st moving position II, a sensor 15 is at a position shown by a chain line by a cam on an annular body 11, and is restored to an original position, on the contrary, in the midst of restoring action to the position II. When the pin 9 reaches a 2nd moving position III, a motor M1 is stopped by a switch S3. At the position III, the tape is laid on a cylinder 10 by specified amount, and recording and reproducing is performed. When a new cassette is loaded, the sensor 15 is opposed to the tape T between guides 2 and 3 in the cassette, so that the sensor 15 detects a leader part when the leader part is located on a supply reel side. The tape is moved to the position II, and a take-up reel is fast forwarded and moved for a fixed time, thereafter, the pin 9 is restored to a stop position I. Then, the leader part is removed from the detecting area of the sensor 15 so as to make a recorder in a standby state for next operation.
Patent JP-2001011656-A (JP)
Title: Organic-coated steel sheet excellent in corrosion resistance and its production
Inventor: YOSHIMI NAOTO
IPC: C23C22/56
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a harmless steel sheet having a 1st layer film contg. oxide grains and phosphoric acid and/or a phosphoric compd. on a galvanized or Al plated steel sheet, and in which film thickness or the total coating weight of both is specified and a 2nd film of a specified film thickness contg. a reaction product of a film forming organic resin and an active hydrogen-contg. compd. in which a part or the whole is composed of a hydrazine derivative contg. active hydrogen and excellent in corrosion resistance. SOLUTION: This steel sheet is the one in which the surface of a galvanized or Al plated steel sheet is provided, as a 1st layer film, with a multiple oxide film contg. oxide grains and phosphoric acid and/or a phosphoric compd., and in which film thickness is controlled to 0.005 to 3 μm or the total coating weight or the oxide grains and phosphoric acid and/or a phosphoric compd. expressed in terms of P2O5 is controlled to 6 to 3600 mg/m2, and the upper part is provided, as a 2nd film, with an organic film of 0.1 to 5 μm film thickness contg. a reaction product of a film forming organic resin and an active hydrogen-contg. compd. composed of a hydrazine derivative in which a part or the whole of the compd. is composed of a hydrazine derivative contg. active hydrogen.
Patent JP-H02195264-A (JP)
Title: Revolutins sensor tobe mounted on wheel bearing
Inventor: BUERUNAA FUUBAA
IPC: B60T8/171
Filed: 1989-12-07
Abstract: PURPOSE: To obtain an inexpensive rotation speed sensor being fixed to a wheel bearing by arranging the feeder rail and connecting member for pickup in an closable casing. CONSTITUTION: The casing 12 for a rotation speed sensor 10 has substantially cup-shape opening 13 toward a rotary member 42. The opening 13 can be closed with a terminal member 25. At least one opening 33 is made in the wall of casing 12 within the range of contacts 16, 30 of a feeder rail 29 and a connecting member 15 for a pickup 11. The casing 12 is filled with plastic at least within the range of contacts 16, 30.
Patent JP-H04187723-A (JP)
Title: Web heating device for shape steel
Inventor: FUJIMOTO YOJI
IPC: B21B45/00
Filed: 1990-11-21
Abstract: PURPOSE:To uniformize the temp. distribution over the whole width of a flange and to attain reduction in residual stress and improvement in quality, such as elongation and hardness, by controlling leakage magnetic flux by setting, according to flange temp., the position and effective width of a shielding ring which is disposed into plural steps and in which effective height is made variable. CONSTITUTION:Induction coils 4,4' constituted, each, of a couple of upper and lower coils 5 and an iron core 6 are provided with a web 2 between them, and further, shielding rings 7,11, each in two or more steps, shutting-off leakage magnetic flux are provided between the above coils 4,4' and a flange 3. The above rings 7, 11 are formed so that the effective height (h) is made variable by connecting respective both ends of conductive pipes 8,8' made of steel, etc., by two right and left conductive flexible pipes 9,9' and also are provided so that they cover the whole length of the coils 5. Then, the position at which heating is to be exerted and the effective width (the range of leakage prevention) of the above rings 7,11 are selected by the combination of the vertival position control of the rings 7,11 with each effective height (h), by which temp. distribution in the direction of the flange 3 can be uniformized.
Patent JP-H08174248-A (JP)
Title: Manufacture of welded steel pipe
Inventor: SHINPO YUKIO
IPC: B23K26/21
Filed: 1994-12-20
Abstract: PURPOSE: To execute the welding at high speed in a producing method of a welded steel pipe with laser beam. CONSTITUTION: A steel strip is formed as an open pipe state and both end surfaces thereof are butted and this butting part is formed as I-type bevel 2 and also, the bevel interval is welded by the irradiation of the laser beam 3 so as to satisfy the following relation. That is, 0.3D/f>d/t>0.03D/f. Wherein, (d) is bevel interval, (t) is the steel strip thickness to be welded, D is the laser beam diameter before condencing and (f) is focus distance in the condence optical system.
Patent JP-H05151506-A (JP)
Title: Audio signal recording system
Inventor: MOGI HISAO
IPC: G11B5/027
Filed: 1991-11-29
Abstract: PURPOSE:To scramble an analog audio signal without deteriorating its reproducibility to be recorded in privacy and moreover to enhance the privacy. CONSTITUTION:A signal of one block BK is recorded at every 600msec. Each block is composed of a header part HD and a segment part SG. A password code and a key code are arranged in the header part. An audio signal of 600msec is divided by 12 periods, each having 50msec, and they are permuted in accordance with the key code to carry out the scrambling processing, and also the audio signal of each period is processed of time axis compression to 37.5msec and arranged in turn. Since the audio signal is recorded after scrambling processing, the recorded contents can be kept in privacy. At the time of reproducing, the key code is detected from the header part, and based on this, the audio signal of the segment can be descrambled. Upon coincidence with the password code inputted at the time of reproducing, descrambling processing is executed, so that the privacy can be enhanced.
Patent JP-H04187616-A (JP)
Title: Emulsified cosmetics
Inventor: HASE NOBORU
IPC: A61K8/30
Filed: 1990-11-21
Abstract: PURPOSE:To obtain an emulsified cosmetic having an excellent feeling in use and stability, capable of readily removing stain of cosmetic having oil and water repellency by dissolving a surfactant, an aqueous medium, a perfluoro organic compound and an ordinary liquid oil together in a fixed ratio. CONSTITUTION:An emulsified cosmetic comprising 0.01-20wt.% surfactant, 0.5-40wt.% aqueous medium, 30-90wt.% liquid perfluoro organic compound and 10-90wt.% liquid oil (e.g. squalane) except the liquid perfluoro organic compound. The total amounts of the perfluoro organic compound and the liquid oil is >=60wt.%. The emulsified cosmetic is properly blended with components to be added to a common cosmetic and prepared by a conventional procedure to give the objective substance. The substance is applicable as a foundation cosmetic, a make-up cosmetic, a hair cosmetic, a medicinal cosmetic, an external preparation base and is especially suitable for cleansing cosmetic, massaging cosmetic, etc.
Patent JP-H08179303-A (JP)
Title: Color liquid crystal display device
Inventor: KORISHIMA TOMONORI
IPC: G02F1/1335
Filed: 1994-12-20
Abstract: PURPOSE: To display a bright and sharp picture and to simplify the production process of a liquid crystal display element by using a hologram which is thin and selectively transmits a light in a specified wavelength area. CONSTITUTION: A hologram plate 5 is constituted of three kinds of holograms 15R, 15G and 15B corresponding to the pixel of the liquid crystal display element 6. The hologram 15R transmitting a light in red is obtained by laminating a hologram 21G reflecting a light in green and a hologram 21B reflecting a light in blue. The hologram 15G transmitting a light in green is obtained by laminating a hologram 22B reflecting a light in blue and a hologram 22R reflecting a light in red. The hologram 15B transmitting a light in blue is obtained by laminating a hologram 23R reflecting a light in red and a hologram 23B reflecting a light in blue. A microlens 7 condenses color light emitted from the hologram plate 5 on the pixel of the liquid crystal display element 6.
Patent JP-H03177719-A (JP)
Title: Air flow distributor type air conditioner
Inventor: KIMURA KEIICHI
IPC: F24F13/22
Filed: 1989-12-05
Abstract: PURPOSE:To simultaneously supply optimum air flow to different rooms by separating a heat exchanging room by partitions into a plurality of rooms and providing cold and hot water coils for providing capacity corresponding to air condition of spaces, such as a perimeter zone and an interior zone, to which air flow is sent. CONSTITUTION:An upper part of an flame body 1 is provided with an air inlet 2, a perimeter, and interior air outlets 3, 4. A nearly U-shaped air passageway (A) through which the air inlet 2 communicates with the perimeter outlet 3 is formed in the inner part of the flame body 1. A prefilter 6, a main filter 5, a fan 8 and the like are placed in the air passageway (A). Drain pans 11 and 11' each having a diameter larger than that of the discharge opening of the fan 8 are placed above the discharge opening and biassed to either side of the front or the rear, thereby forming narrow air passageways B and B' at the sides of the drain pans 11 and 11'. Heat exchanging rooms C and C' are respectively separated into a plurality of rooms by partitions. These rooms are provided with cold and hot water coils 10 and 10' having capacity corre sponding to air condition of spaces, such as a perimeter zone and an interior zone, to which air flow is sent.
Patent JP-H06160695-A (JP)
Title: Optical equipment
Inventor: NAGANO MASATOSHI
IPC: G02B7/08
Filed: 1992-11-26
Abstract: PURPOSE:To perform accurate focusing operation or zooming by controlling the position and the speed of a lens in terms of environmental variable based on lens driving control information in accordance with the environmental variable and output data from a lens driving control information correcting means. CONSTITUTION:The temperature of a lens unit A is detected by a temperature sensor 20, and a lens driving condition for the temperature detected by the sensor 20 is detected from a lens position control information storage circuit storing the driving information of the focusing lens 1a in each temperature area. Furthermore, the brightness of an object is measured by an AE sensor unit 18 having a photoelectric conversion element. Then, the moving amount of the lens 1a for performing focusing based on the lens driving condition is detected by an AF sensor unit 17 having the photoelectric conversion element with light passing through the half mirror part of a quick return mirror 9 and reflected by a sub mirror 10, and shutter speed, a diaphragm value and the moving amount of the lens 1a are decided.
Patent JP-H11147025-A (JP)
Title: Method for treating used ozone gas
Inventor: TODA MASAYUKI
IPC: B01D53/66
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To dispense with a running cost for treating used ozone gas by introducing the used ozone gas into the existing incinerator of a water treatment installation or into exhaust gas from the incinerator and discharging the ozone gas into the atmosphere. SOLUTION: An ozone gas is decomposed at a decomposition rate of about half a day in terms of the half-life in the atmosphere at normal temperatures. However, the half-life becomes exponentially shorter in a high temperature gas. Therefore, in order to make ozone gas treatment costfree, ozone gas used for water treatment is introduced into a high temperature exhaust gas in an existing incinerator or the exhaust pipe of the incinerator at a water treatment installation. The ozone gas introduced into the high temperature exhaust gas in the incinerator or the exhaust pipe is rapidly decomposed in the high temperature gas to be discharged into the atmosphere. In addition, the ozone gas for which oxygen is used as a raw material gas acts as a combustion assistant gas in the incinerator, since the gas containg 93-100% of oxygen is used.
Patent JP-H01160809-A (JP)
Title: Production of sulfuric acid
Inventor: UGAWA NAOHIKO
IPC: C01B17/76
Filed: 1987-12-17
Abstract: PURPOSE:To effectively obtain specified amount of sulfuric acid at low cost, by using an oxygen-enriched air in a sulfuric acid production equipment by incorporating the front stage of an air feeder with an oxygen-enriching device using oxygen separation membranes to reduce the amount of the gar to be reacted leading to reduction in volumes of the converter and heat exchange, etc., and decrease in operating power. CONSTITUTION:In the sulfuric acid production process with catalytic system using, as the raw material, a gas 16 produced by combustion 1 of sulfur 15, the front stage of an air 31 feeder 10 is incorporated with an oxygen-enriching device 8 using oxygen separation membranes, and an oxygen-enriched air 33 thus produced is fed to a sulfur combustion oven 1 and/or converter 3.
Patent JP-2001132960-A (JP)
Title: Floor heating panel
Inventor: YAMAGUCHI CHIHARU
IPC: F24D13/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To increase the heating energy efficiency of a floor heating panel by reducing the heat quantity that moves from a floor to the lower surface of the panel and, at the same time, increasing the heat quantity that moves from the floor to the upper surface of the panel. SOLUTION: In a floor heating panel in which a heating medium is circulated through a pie installed under a floor, a thermal insulating foamed resin layer containing ultrafine inorganic powder is arranged under the pipe and a heat transferring and sound-insulating foamed resin layer containing a carbon material is arranged on the pipe.
Patent JP-H08178933-A (JP)
Title: Surface measuring device
Inventor: NAKAMURA YASUSHI
IPC: G01N37/00
Filed: 1994-12-21
Abstract: PURPOSE: To measure the surface having elastic properties or viscosity of a sample by accurately detecting the force acting between a probe and the sample. CONSTITUTION: The surface measuring device has a probe 3 supported by a spring member 2 fixed at its one end and a displacement sensor 4 detecting the displacement of the probe 3 and is constituted so that the surface of a sample 1 is inspected by the probe 3 and the displacement of the probe 3 is detected by the displacement sensor 4 to measure the surface state of the sample 1. Further, a vibration element 5 exciting the spring member 2, an oscillator 6 vibrating the vibration element 5, a signal processing circuit 12 processing the output of the displacement sensor 4 to detect the vibration amplitude or phase thereof and recorders 14, 15 recording and displaying the output of the signal processing circuit 12 are provided.
Patent JP-H03180646-A (JP)
Title: Construction method for fireproof wall for ship
Inventor: IIDA SHIGEO
IPC: B63B9/00
Filed: 1989-12-07
Abstract: PURPOSE:To facilitate execution of a work and to improve fire resistance of a heat insulating material by a method wherein a V-cut part formed in the back of a heat insulating material is matched with the corner part of the extension part of a steel wall part, and the back side of the heat insulating material is bent to mount the heat insulating material to the periphery of the extension part. CONSTITUTION:V-cut parts 4 and 24 are formed in the back of a heat insulating material 22, to the back of which an nonflammable sheet material 23 is mounted, in a manner to be positioned facing corner parts 3 and 4 of an extension part 2 of a steel wall part 1. The V-cut parts 24 and 24 are matched with the corner parts 3 and 4 of the extension part 2, the heat insulating material 22 is. bent to the back side to attach it to the periphery of the extension part 2. This method prevents production of a gap at the bent parts of the heat insulating material 22 and prevents lowering of fire resistance of the heat insulating material 22.
Patent JP-2001129406-A (JP)
Title: Low temperature denitration catalyst
Inventor: NAGAMOTO HIDETOSHI
IPC: B01J23/889
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To produce a new low temperature denitration catalyst having a long service life for effectively denitrating the gas containing nitrogen oxides at remarkably lower temperature in comparison with a usual vanadium-based catalyst, and at a low temperature in comparison with a normal comparison dioxide catalyst and an electrolytic manganese dioxide catalyst. SOLUTION: This low temperature denitration catalyst comprises a modified manganese oxide that is based on MnO2 and obtained by partially removing MnO from a starting manganese oxide containing Mn3O4 or Mn2O3. The modified manganese oxide contains 4-15 wt.% MnO, 2-10 wt.% Fe2O3 and 0.1-0.7 wt.% alkaline metal in terms of Na and has 0.5-150 μm average particle size and 0.1-0.7 g/ml bulk density.
Patent JP-H10163886-A (JP)
Title: Arithmetic unit and semiconductor device using the unit, and receiver
Inventor: YAMAUCHI MASARU
IPC: H04L25/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To perform the conversion of data from a nonlinear to linear form using a small amount of data processing and with a prescribed calculational accuracy by applying a prescribed nonlinear and linear operations to nonlinear data and then applying a prescribed operational processing to these nonlinear data to output data including no nonlinearity. SOLUTION: The 32-bit error rate data are inputted to a pseudo logarithm calculation part 51a, and the error rate data compressed down to 5 bits are outputted to a multiplier 51b for multiplication of a coefficient (a) via a pseudo logarithmic operation using 2 defined as the base. A lower 25-bit round-down unit 52a rounds down lower 25 buts of the 32-bit error rate input data and also performs a weighting operation to obtain data of higher 7 buts. A multiplier 52b multiplies the higher bit data by a coefficient (b). The outputs of both multipliers 51b and 52bare added together by an adder 53a, and the 8-bit error rate data are outputted. Here, the coefficients (a) and (b) function to perform the adjust so as to make the 8-bit data showing an error rate have the linear relation with the C/N.
Patent JP-H11152035-A (JP)
Title: Train detecting method and device
Inventor: MIYAKE YUKIKO
IPC: B61L23/34
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a train detecting method with enhanced safety by narrowing an operational interval of trains, sufficiently securing the safety, and reducing the time and labor of maintenance on the ground. SOLUTION: Power supply units 6 and 7 carrying a train detecting current to the rails 1 via a first axle 11a, and a current detection circuit 8 detecting the train detecting current passed through the rails 1 via a second axle 11b are mounted on a train 10 traveling on the rail 1, and a loop 9 of the train detecting current flowing into the rails 1 and the first and second axles is formed, and in case of short-circuit of the rails by an axle of another train on the rails, a current change in the second axle 11b of this loop 9 is detected by the current detection circuit 8 to detect another train 10a on the rails 1.
Patent JP-H05127633-A (JP)
Title: Display controller
Inventor: HORI TOSHIHIKO
IPC: G06F3/048
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the load of data processing on the side of an external device and to facilitate the setting of process instruction words by setting data and rewriting data on the external device. CONSTITUTION:State information MD on the side of the external device 12 is normally read as MD' in the state data storage means 22 of the display controller 10 and while the data in a graphic data storage means 16 are referred to according to the process instruction words WK, display operation corresponding to the current value on the side of the external device 12 is performed on a display means 18. Data to be processed which are instructed with the process instruction words WK are denoted as A, B, and C and when update information is set ON as to only the data A and B, the data A is retrieved according to update object information 32 and regarded as data to be sets by an input means 20 as an updated value. Then when the setting operation for the data by the input means 20 is determined, writing to the corresponding address on the side of the external device 12 is performed. At the same time, the data B is regarded as an updated value.
Patent JP-H06159906-A (JP)
Title: Defrosting device
Inventor: WATANABE KEIICHI
IPC: F25D21/06
Filed: 1992-11-27
Abstract: PURPOSE:To provide a defrosting device capable of defrosting operation at predetermined times with an additional forced defrosting function at a desired time and improve the efficiency of its operation including time setting operation. CONSTITUTION:The defrosting device 1 carries out the defrosting operation of an evaporator at a predetermined time. An indicator 2 is provided consisting of a plurality of lamps arranged in the positions corresponding to the times on a clock dial. A timer 3 is provided which performs the integrating function and, when the integrated time agrees with a defrosting time, activates a defrosting heater 8 to be energized and lights successively the lamps corresponding to the integrated times. A switch 7 is provided which advances the integrated time of the timer 3 with the lapse of time.